gcc-8.3/gcc/ssa_use_operand_t の変更点

• 追加された行はこの色です。
• 削除された行はこの色です。
• gcc-8.3/gcc/ssa_use_operand_t へ行く。
• gcc-8.3/gcc/ssa_use_operand_t の差分を削除

*参照元 [#df2ffe0b]
#backlinks

*説明 [#xe2d8aad]
-パス: [[gcc-8.3/gcc/tree-core.h]]

-FIXME: これは何？
--説明


**参考 [#ad79c306]


*実装 [#f2271853]
 /* Immediate use linking structure.  This structure is used for maintaining
    a doubly linked list of uses of an SSA_NAME.  */
 struct GTY(()) ssa_use_operand_t {
   struct ssa_use_operand_t* GTY((skip(""))) prev;
   struct ssa_use_operand_t* GTY((skip(""))) next;
   /* Immediate uses for a given SSA name are maintained as a cyclic
      list.  To recognize the root of this list, the location field
      needs to point to the original SSA name.  Since statements and
      SSA names are of different data types, we need this union.  See
      the explanation in struct imm_use_iterator.  */
   union { gimple *stmt; tree ssa_name; } GTY((skip(""))) loc;
   tree *GTY((skip(""))) use;
 };
-
--[[gcc-8.3/gcc/gimple]]
--[[gcc-8.3/gcc/tree]]


*コメント [#s82d33fa]